The Demon's First Lover Is Me!
"Ahh— hahh— nnghii…♥"
Yume lay beneath me, sobbing out those little gasps with her pussy spread wide open, and she was far sluttier than I had ever expected. As if that weren't enough, she kept panting against me, tongue pressed to my balls, rolling and lapping without a shred of shame.
"Hey. Nelly, was it? What are you doing just standing out there? Get in here."
I said it and turned toward the door. She slipped inside with a soft rustle of cloth.
"Y-Yume?"
She startled, just a little, and her whole body trembled. Excitement, plain as day, no matter how you looked at it.
"Aaah… you sawww… Nelly saw me getting my pussy pounded on demon cock, cum just dripping everywhere…"
Yume let out a slow, unhurried breath, tongue still working, and even with her thoroughly conquered state put on full display she didn't seem to mind the situation one bit.

She was breathing that thick, sweet air and planting a wet kiss on my cock.
"Yume, what on earth are you doing…? Why… with a demon?"
"Don't stop meee… Lord Marbas is so much better than some nobody like Ken. When he pang-pangs this cock into me—so hard, so healthy—and stuffs it in my pussy, my head just packs full of cock—♥"
She caught my balls between her lips and rolled them with her tongue, wet little sounds spilling out of her. Obscene didn't begin to cover it. Putting on a show like that for someone else, pussy bared wide while she gasped and moaned, was a spectacle all its own—and the fact that she was clearly enjoying being reduced to this state only made it funnier.
"Yume, you… you gave a demon your body and your heart? Both? Then what about Ken…?"
"Lord Marbas is sooo much better than a guy like that~"
"…"
I heard her swallow. A thick, audible gulp. She was staring at my lower half—not a thread on me—squirming where she stood, thighs twisting together. That one liked cock just as much. No question about it.
"You. Over there. Your name was Nelly, right? What are you doing? Hurry up and serve me like the maid you are."
"What…?"
"Demon or not, you're a maid I hired. If you don't get moving, I'll just finish the whole thing with this one. Got it?"
"Aaah… Nelly, nooo— don't take Lord Marbas's cock awaaay—♥"
The girl staring at my lower half with that pounding, throbbing gaze slowly climbed up onto the bed.
"Oh. She's coming. Sorry, but it looks like it's her turn next. Yume, move aside for a bit."
"N-nooo— I hate Nelly!"
She grumbled under her breath, but she quietly shifted out of the way all the same. Almost commendable, really. I watched her with no small satisfaction, cock standing stiff, and caught the sweet, heated breath Nelly let out as she sank down in front of me. Haah, haah—eyes fixed on nothing but my cock, blank and hungry. Honestly, it was almost funny. Deadly serious for her, of course.
"What are you doing? There's a fully erect cock standing right in front of your eyes. As a maid, doing absolutely nothing is a bit much, don't you think?"
"Ah… hnn… hiii…"
She knelt with a strange, shaky calm, then pressed her body tight to the bed and sank down as if she were bowing. And then—

Chuut—
"Ooooh—!"
She took my cock all the way to the root in a single swallow.
Sweet, sticky sounds spilled out of her as she panted and bowed before me, mouth stuffed full. Just how badly did this one love cock?
"Good girl. A proper maid after all. You know how to serve."
I grinned and stroked her head, and the sharp little glare she shot up at me was hilarious beyond words. Sucking and licking with such loving thoroughness, and then glaring like that—how was that supposed to be anything but funny?
"Well, well. That look could snare just about anyone. Doesn't change the fact that you went into heat at the sight of a cock and started sucking all on your own, does it?"
"Mmph— hahh—"
"So how does it feel? Serving the cock of a demon you've never even met. Not your lover. A total stranger. Hmm?"
"Nnhoot— chook— mmph—"
"Huh? I can't hear a single word. Anyway, I'm about to cum, so drink every last drop. Understood?"
"Mmph— nnhuut— ohoooooh—♥"
I seized the head I'd been petting and shoved her down with everything I had, then poured it straight into her throat—thick, pulsing spurts, one after another, flooding her.
"Nnhuut— ooooh— nnhoot—"
She breathed out that thick, melting air while I pumped her full, throat working, swallowing every drop without missing a one. A last wet suck, and then my cock slipped free.
"Hot… haah… huaaa…"
She opened her mouth in front of me as if to show off, then closed it, swished, and swallowed the cock-juice with a thick gulp.
"Haa… haa… ah, it still hasn't gone down…♥ As your maid, I'll serve a demon's cock like yours with my pussy, with everything I've got…♥"
Ah. This one had gone stupid in the head from drinking cum, too.
"Come on, then—come at me! I'll take you on with my pussy with all I've got!"
Half out of her mind, she lay back on the bed, folded her legs up behind her, and shyly spread her pussy open.
Well. Nothing to be done about that.
"Then I shall gratefully fuck you senseless!!!!!"
"Huh? W-wait— I'm scared right now— oooooooh—♥"
I sprang up over her and drove my burning cock into that soft pussy in one stroke.
"Oooh— nngooh—"
I slammed down into her, again and again, and set about educating that pussy with my cock.
Inside the room there was nothing but the wet slap of flesh and the sound of breath and sweat mingling. Pinned beneath me, she could only shake her head and gasp out those broken moans.
"W-wait— this is wrong— my pussy is breaking— I didn't think it would be like thiiis!"
She tried to get her arms up and push me off. Far too late for that.
"I'll give that heat-crazed pussy a thorough education on demon cock, so just lie there and be a good little cum receptacle!"
"Oooh— nooo— I don't want iiit— nnhooooh—"
Pang— pang— slap, slap—

The room filled with nothing but thick, melting breaths and the mad sound of bodies locking together, and somewhere in the middle of it Yume had started fingering herself, wet and shameless, eyes fixed on the sight.
"I'm cumming— cumming— my pussy's cumming— ooooooh—"
It hit in thick, pulsing spurts.
"Nngoot— my pussy came again— hiiiiit—"
Pang, pang— slap, slap— another flood, spurt after spurt, and then a long wet gush as she poured out climax after climax. Pinned beneath me, she could only wear that melted, ruined face.
"I never expected a cock like this— what even is this, a cheat cock— ooooh—♥"
She kept spilling, wave after wave, her pussy clenching through orgasm after orgasm. A spectacle, truly. I drove in all the way to her womb, and for the finish I poured my seed into her in one long, thick rush.
"Ook— nnhoot— higiiiiit—♥"
She breathed out slow and easy, twitching where she lay sprawled flat, and the sight was something else. Semen leaked from her pussy in thick strings while she panted, heated and spent. She looked up at me with strangely hazy eyes, and in a voice gone completely molten she finally got a word out.
"Heeet… demon cock is the beeest…♥"
"What are you even saying? It's not over yet."
"Eh…?"
"We're getting to the real main event now. Brace yourself."

"W-wait— nnghoooooh—"
I set her beside me and drove my hips forward. She cried out, back arching, spilling that heated breath, and the way I pounded her with nothing but my hips—hands not even on her, like I was clearing some kind of achievement—was lewder than I'd expected. Sure enough, an exorcist can't so much as twitch once a cock is buried in her.
It ended with the two of them competing, both mouths on my cock, kissing each other as they served.
They lay sprawled on the bed, panting, and being wedged between them felt… stranger than I'd expected. More than that, somehow.
"Haaah… honestly. If I'd known it felt this good, I should have offered my body to the demon lord ages ago."
A wet little kiss, and I turned my head—and there was Nelly, head pillowed on my arm, mouth pressed to mine. She rolled her tongue through a deep kiss, and when Yume let out a jealous little whine I turned toward her instead. She kissed me at once, tangling her tongue with mine, and then she went and said this.
"Well? Nelly, isn't Lord Marbas better than a guy like Ken for you too?"
"Hehe… melting, gooey sex with a demon who has a body this solid… I think my head is going strange."
Both of them clung to my sides, using my arms for pillows. So this was the true flavor of a harem.
"Don't enjoy it that much. You're my personal onaholes, the both of you. Anyone walking in would think you were my lovers."
I warned them like that and dropped my hands to seize an ass in each. They gasped at the same time, heated and helpless, and the sight was ridiculous.
"Heh… ehehe…"
"Lovers, he says… do we look like that? Really being Lord Marbas's lover… hehe… hehehe…"
Being treated like lovers only seemed to excite them. I wasn't sure what to even call that.
"Well. If you lot manage to please me later, I might just make all of you my lovers."
"You really mean it?"
"Kyaah— he said Lord Marbas's lover~♥ That's a total reward! Let's give it our all from now on, Nelly! I'm going to be his first lover!"
"W-what are you saying! I'm going to be Lord Marbas's first lover! You think I'd let someone like you steal that from me?!"
"Hnnn… say whatever you want. I'm the one who got fucked until my head went all weird first~♥"
Were these two seriously having a catfight?
Then again, fighting over who got to be the lover first was probably only natural.